Aviation World

Delta Air Lines on Sunday will celebrate National Cheeseburger Day, in partnership with Shake Shack, to serve cheese burgers at 30,000 feet on select flights.
Customers flying Delta One on select flights from John F. Kennedy International Airport to Los Angeles International Airport will enjoy a complimentary ShackBurger. Additionally, all customers flying from JFK to LAX on Sept. 18 will receive a voucher for a complimentary ShackBurger at the Los Angeles Shake Shack.
Shake Shack's partnership with Delta builds on the airline's ongoing ...